LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 674 (Engine Cooling System) >> Repair Instructions >> Fan Shroud Replacement - Upper (W/M74) >> Installation Procedure

Installation Procedure

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Fan Shroud Bolts
    GM362162Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE .
  1. Install the upper fan shroud.
  2. Install the fan shroud bolts.

    Tighten:  Tighten the bolts to 9 N.m (80 lb in).

  3. Fig 2: Fan Shroud Retainers
    GM362174Courtesy of GENERAL MOTORS CORP.
  4. Install the fan shroud retainers.
  5. Fig 3: TCM Electrical Connectors
    GM700599Courtesy of GENERAL MOTORS CORP.
  6. Connect the TCM electrical connectors (1).
  7. Install the TCM and cover.
  8. Tighten the TCM electrical connector bolts.

    Tighten:  Tighten the bolts to 8 N.m (71 lb in).

  9. Fig 4: Identifying TCM Cover Bolts
    GM700600Courtesy of GENERAL MOTORS CORP.
  10. Install the TCM cover to the fan shroud.
  11. Install the TCM cover bolts.

    Tighten:  Tighten the bolts to 9 N.m (80 lb in).

  12. Fig 5: View of Engine Harness Clip & PCM Cover
    GM700598Courtesy of GENERAL MOTORS CORP.
  13. Install the engine harness clip to the PCM cover.
  14. Install the A/C line retainer to the fan shroud.
  15. Fig 6: View Of Air Cleaner Outlet Duct
    GM700979Courtesy of GENERAL MOTORS CORP.
  16. Install the air cleaner outlet duct.
  17. Tighten the air cleaner outlet duct clamp at the throttle body.

    Tighten:  Tighten the clamp screws to 7 N.m (62 lb in).

  18. Tighten the air cleaner outlet duct clamp at the mass airflow sensor.

    Tighten:  Tighten the clamp screws to 7 N.m (62 lb in).